RMLV1616A Series
R10DS0258EJ0100 Rev.1.00 Page 4 of 14
2016.01.06
Operation Table
CS1# CS2 BYTE# UB# LB# WE# OE# DQ0~7 DQ8~14 DQ15 Operation
H X X X X X X High-Z High-Z High-Z Stand-by
X L X X X X X High-Z High-Z High-Z Stand-by
X X H H H X X High-Z High-Z High-Z Stand-by
L H H H L L X Din High-Z High-Z Write in lower byte
L H H H L H L Dout High-Z High-Z Read in lower byte
L H H H L H H High-Z High-Z High-Z Output disable
L H H L H L X High-Z Din Din Write in upper byte
L H H L H H L High-Z Dout Dout Read in upper byte
L H H L H H H High-Z High-Z High-Z Output disable
L H H L L L X Din Din Din Word write
L H H L L H L Dout Dout Dout Word read
L H H L L H H High-Z High-Z High-Z Output disable
L H L X X L X Din High-Z A-1 Byte write
L H L X X H L Dout High-Z A-1 Byte read
L H L X X H H High-Z High-Z A-1 Output disable
Note 2. H: V
IH
L:V
IL
X: V
IH
or V
IL
3. BYTE# pin supported by only 48pin TSOP (I) and 52pin µTSOP (II) types.
48-ball FBGA type equals BYTE#=H mode.
Absolute Maximum Ratings
Parameter Symbol Value unit
Power supply voltage relative to V
SS
V
CC
-0.5 to +4.6 V
Terminal voltage on any pin relative to V
SS
V
T
-0.5
*4
to V
CC
+0.3
*5
V
Power dissipation P
T
0.7 W
Operation temperature Topr -40 to +85 °C
Storage temperature range Tstg -65 to +150 °C
Storage temperature range under bias Tbias -40 to +85 °C
Note 4. -2.0V for pulse ≤ 30ns (full width at half maximum)
5. Maximum voltage is +4.6V.
DC Operating Conditions
Parameter Symbol Min. Typ. Max. Unit Note
Supply voltage
V
CC
2.7 3.0 3.6 V
V
SS
0 0 0 V
Input high voltage V
IH
2.2 ─ V
CC
+0.3 V
Input low voltage V
IL
-0.3 ─ 0.6 V 6
Ambient temperature range Ta -40 ─ +85 °C
Note 6. -2.0V for pulse ≤ 30ns (full width at half maximum)
